What is the Greatest Common Factor of 53858 and 53878?

Greatest common factor (GCF) of 53858 and 53878 is 2.

GCF(53858,53878) = 2

We will now calculate the prime factors of 53858 and 53878, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53858 and 53878.

How to find the GCF of 53858 and 53878?

We will first find the prime factorization of 53858 and 53878. After we will calculate the factors of 53858 and 53878 and find the biggest common factor number .

Step-1: Prime Factorization of 53858

Prime factors of 53858 are 2, 7, 3847. Prime factorization of 53858 in exponential form is:

53858 = 2¹ × 7¹ × 3847¹

Step-2: Prime Factorization of 53878

Prime factors of 53878 are 2, 11, 31, 79. Prime factorization of 53878 in exponential form is:

53878 = 2¹ × 11¹ × 31¹ × 79¹

Step-3: Factors of 53858

List of positive integer factors of 53858 that divides 53858 without a remainder.

1, 2, 7, 14, 3847, 7694, 26929

Step-4: Factors of 53878

List of positive integer factors of 53878 that divides 53858 without a remainder.

1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1738, 2449, 4898, 26939

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53858 and 53878. The biggest common factor number is the GCF number.
So the greatest common factor 53858 and 53878 is 2.

Also check out the Least Common Multiple of 53858 and 53878